SPITZER-IRS spectral fitting of discs around binary post-AGB stars (Corrigendum)

¹ Instituut voor Sterrenkunde, Katholieke Universiteit Leuven, Celestijnenlaan 200D, 3001 Leuven, Belgium e-mail: clio.gielen@ster.kuleuven.be
² Astronomisch Instituut Utrecht, Universiteit Utrecht, Princetonplein 5, 3584 CC Utrecht, The Netherlands 

³ Sterrenkundig Instituut 'Anton Pannekoek', Universiteit Amsterdam, Kruislaan 403, 1098 Amsterdam, The Netherlands
⁴ SUPA, School of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews, Fife KY16 9SS, UK
⁵ UCL-Institute of Origins, Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, UK
⁶ UCL-Institute of Origins, Mullard Space Science Laboratory, University College London, Holmbury St. Mary, Dorking, Surrey RH5 6NT, UK
⁷ Jet Propulsion Laboratory, 4800 Oak Grove Drive, Pasadena, CA 91109, US
⁸ Department of Astrophysics, Radboud University Nijmegen, PO Box 9010, 6500 GL Nijmegen, The Netherlands
⁹ The Royal Meteorological Institute of Belgium, Department Observations, Ringlaan 3, 1180 Brussels, Belgium
¹⁰ Jodrell Bank Centre for Astrophysics, Alan Turing Building, University of Manchester, Oxford Road, Manchester, M13 9PL, UK
¹¹ Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218, USA
¹² Department of Astronomy, University of Virginia, PO Box 3818, Charlottesville, VA 22903-0818, USA
¹³ National Radio Astronomy Observatory, 520 Edgemont Road, Charlottesville, VA 22906, USA
¹⁴ Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, MS 65, Cambridge, MA 02138-1516, USA
¹⁵ Department of Astronomy, Cornell University, Ithaca, NY 14853-6801, USA
¹⁶ Leiden Observatory, J.H. Oort Building, Niels Bohrweg 2, 2333 CA Leiden, The Netherlands

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